1. Nova Experimenta Crystalli Islandici Disdiaclasticiab Erasmio Bartholino Anno MDCLXIX, Haunia.
2. Manuscript in Det Kongelige Bibliotek, Copenhagen.
3. Erasmi Bartholini Experimenta Crystalli Islandici, Cph. 1669 and 1670. Part of the second issue (1670) was sold in Amsterdam. These copies had a new subscript to the title page: "Prostant Amstelodami apud Joannem Blaeu & apud Danielem Paulli Reg. Bibl. ".
4. An Accompt of sundry Experiments, made and communicated by that Learn'd Mathematician, Dr. Erasmus Bartholin,upon a Chrystal-like Body, sent to him out of Island.Phil. Trans. Jan.16. 1670/71.
5. Relatio peculiarum Experimentorum, quse doctus ille Mathematicus Doctor Erasmus Bar tholinus,circa corpus Crystalloidesex Islandia sibi missum, fecit & communicavit.Acta Philosophica1670/71. This is a Latin version of theAccompt in the Phil. Trans.Oldenburg's English version of 1670/71 was, with small alterations, included in the abbreviated re-issues of thePhil. Trans..